Hello and welcome to the boards.
I have the Axiom 60's and I am very pleased with them.
Actually, that would be an understatement. I bought mine after listening to many, many speakers at much higher price points. You can't go wrong with the 60's or 80's from Axiom. Their products and their customer service are outstanding.

I have never heard the Monitor Audio S6 but I have heard many goood things about MA speakers in general and the S6 in particular. As a matter of fact there is a very good review of the S6 in the March '06 Stereophile. Keep us posted on your decision.

oz



"Life is what happens while your busy making other plans" John Lennon